#12c48f
a dark, electric cyan · cool · closest name: aquamarine
RGB
18, 196, 143
HSL
162°, 83%, 42%
CMYK
91, 0, 27, 23
Luminance
0.4159
Every format
| HEX | #12c48f |
| RGB | rgb(18, 196, 143) |
| HSL | hsl(162, 83%, 42%) |
| CMYK | cmyk(91%, 0%, 27%, 23%) |
| LAB | lab(70.6 -53.1 15.4) |
| LCH | lch(70.6 55.3 163.9) |
| OKLCH | oklch(0.728 0.151 164.9) |
Copy-ready code
/* CSS */
color: #12c48f;
background-color: #12c48f;
/* Tailwind (arbitrary) */
class="text-[#12c48f] bg-[#12c48f]"
/* SCSS */
$brand: #12c48f;
/* SwiftUI */
Color(red: 0.071, green: 0.769, blue: 0.561)
/* Android */
Color.parseColor("#12c48f")Accessibility — WCAG contrast
Aa
#12c48f on white: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12c48f on black: 9.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green76.9%
Blue56.1%
CMYK percentages
Cyan90.8%
Magenta0.0%
Yellow27.0%
Key (black)23.1%
Color previews
#12c48f text on a black background
contrast 9.32:1
Card sample
#12c48f text on a white background
contrast 2.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12c48f;
Background color
Panel with #12c48f background
background-color: #12c48f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12c48f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 196, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 196, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12c48f; background: linear-gradient(135deg, #12c48f, #1283C4);